Title:
LIQUID CONJUGATED DIENE RUBBER, BLENDED POLYMER, STRETCHED CONJUGATED DIENE RUBBER, AND METHOD FOR PRODUCING BLENDED POLYMER
Document Type and Number:
Japanese Patent JP2021172722
Kind Code:
A
Abstract:
To provide a liquid conjugated diene rubber that is added to a vulcanizate to improve the processability during its production, and can improve the balance between the processability and wear resistance of the vulcanizate.SOLUTION: A liquid conjugated diene rubber has a number average molecular weight of 7500 or more and 50000 or less in terms of polystyrene by GPC, and has a molecular weight distribution of 1.5 or more and 2.0 or less.SELECTED DRAWING: None
Inventors:
MATSUOKA DAIGO
KIKUCHI AKITOMO
SATO HIROSHI
SASAYA EIJI
YAMAURA YUKIO
ARAKI YOSHIFUMI
KIKUCHI AKITOMO
SATO HIROSHI
SASAYA EIJI
YAMAURA YUKIO
ARAKI YOSHIFUMI
Application Number:
JP2020076734A
Publication Date:
November 01, 2021
Filing Date:
April 23, 2020
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
C08F36/04; C08C19/00; C08L9/00; C08L15/00
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito